Tecno-gaz PURA Plus Mode D'emploi page 39

MACHINE OPERATION AND USE
THE DEVICE IS INTENDED ONLY FOR FEEDING TECNO-GAZ AUTOCLAVES WITH PROVISION
FOR THIS.
ONCE INSTALLED, THE WATER CLEAN WILL START OPERATING ONLY WHEN THE
AUTOCLAVE CALLS FOR WATER.
USE FOR OTHER PURPOSES IS NOT COVERED BY THE GUARANTEE; TECNO-GAZ WILL NOT
BE HELD LIABLE FOR DAMAGE.
The device is comprised of the following:
A solenoid valve operated by the autoclave, which open and closed the flow of
water upstream of a set of three filters that precede the core of the system, i.e. the
osmotic membrane which is installed in its own specific container
At the out feed of this, there are two water flows: the permeate, which consists of
already highly demineralised water (salt removal >95%), and the concentrate, which
is then conveyed to the drain.
Following the line of the permeate, a resin cartridge further demineralises the water
which flows through it, neutralizing the residual salts.
Two lever ball valves allow water to be flushed through the filters, independently of
autoclave operation, in order to wash them during replacement of the same.
When the autoclave calls for water, the solenoid valve opens and the water flows into the
autoclave tank.
When the maximum level has been reached in the tank, the autoclave stops its request
for water and the whole system switches off.
OPERATING TEST
To check that the device works, after finishing the installation operations, switch on at the
autoclave master switch and activate the program for water loading from the device (see
instructions given in the autoclave manual).
If the led that indicates the max level of water in the autoclave tank is off, the device will
call for water.
When the max level is reached, the related led of the autoclave comes on, delivery of
water stops and the green led of the device goes out.
If the autoclave tank is at the max level, the water must be drained out by opening the tap
at the back of the machine in order to check the operation of the device.
When the max level led of the autoclave goes out, delivery of water from the device starts
and the green led comes on.
Delivery of water from the device continues until the max level is reached.
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ENGLISH